Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
deagánach
←
Latin
diaconus
(derived)
←
Latin
decānus
(mention)
←
Old Irish
decánach
(inherited)
←
Old Irish
decán
(mention)
→
Irish
bandeagánach
(affix)
→
Irish
fodheagánach
(affix)
→
Irish
ard-deagánach
(prefix)